44
40
39
38
46
39
65
45
42
51
73
46
45
15
18
17
35
42
42
17
36
21
57
43
48
47
40
45
44
34
39
48
45
52
48
43
50
63
15
44
34
32
46
49
47
46
34
15
15
| Pentominos home · Puzzle 4x10 · Solution 420 and related solutions | ||||
| 420 | | 389 44 | | Ex:PTV|LNP |
| 420 | | 390 40 | | Ex:PTV|LNP |
| 420 | | 394 39 | | Ex*:PTUY|LNPZ |
| 420 | | 395 38 | | Ex*:PTUY|NPYZ |
| 420 | | 396 46 | | Ex*:PTUY|NPTZ |
| 420 | | 398 39 | | Ex:PTV|LNP |
| 420 | | 399 65 | | Ex:PT|NZ |
| 420 | | 405 45 | | Ex*:PTUY|LNPZ |
| 420 | | 406 42 | | Ex*:PTUY|NPYZ |
| 420 | | 407 51 | | Ex*:PTUY|NPTZ |
| 420 | | 409 73 | | Ex:PT|NZ |
| 420 | | 411 46 | | Ex:PTV|LPV |
| 420 | | 412 45 | | Ex:PTV|LPV |
| 420 | | 413 15 | | Ex:UWY|LNY |
| 420 | | 414 18 | | Ex:UW|LN |
| 420 | | 416 17 | | Ex:TUVW|LNTV |
| 420 | | 419 35 | | Ex:PTV|LNP |
| 420 | | 421 42 | | Ry:TV |
| 420 | | 422 42 | | Ex:PTV|PVZ |
| 420 | | 424 17 | | Ex:UWY|LNY |
| 420 | | 427 36 | | Ex:PTV|LPV |
| 420 | | 429 21 | | Ex:PTUW|LNPT |
| 420 | | 430 57 | | Ra:PT |
| 420 | | 447 43 | | Ex:PTV|LPV |
| 420 | | 449 48 | | Ex:PTV|PVZ |
| 420 | | 471 47 | | Ex:FPTV|FLPT |
| 420 | | 472 40 | | Ex:FPTV|FLPV |
| 420 | | 473 45 | | Ex:FPTV|FLPZ |
| 420 | | 493 44 | | Ex:FPTV|FLPV |
| 420 | | 586 34 | | Ex:FPTW|LNPZ |
| 420 | | 594 39 | | Ex:FPTW|LNPZ |
| 420 | | 635 48 | | Ex:FPTV|FLNP |
| 420 | | 636 45 | | Ex:FPTV|FLNP |
| 420 | | 637 52 | | Ex:FPTV|LNPV |
| 420 | | 638 48 | | Ex:FPTV|LNPV |
| 420 | | 648 43 | | Ex:FPTV|FLNP |
| 420 | | 658 50 | | Ex:FPTV|LNPT |
| 420 | | 668 63 | | Ex:FPT|FNZ |
| 420 | | 671 15 | | Ex:FUWY|LNUY |
| 420 | | 693 44 | | Ex:FPTV|LNPV |
| 420 | | 735 34 | | Ex:FPTW|LNPT |
| 420 | | 761 32 | | Ex:FPTW|NPTZ |
| 420 | | 970 46 | | Ex:FPTV|LPVX |
| 420 | | 972 49 | | Ex:FPTV|LPTX |
| 420 | | 983 47 | | Ex:FPTV|LPVX |
| 420 | | 1004 46 | | Ex:FPTV|LPXZ |
| 420 | | 1045 34 | | Ex:FUWY|NUYZ |
| 420 | | 1507 15 | | Ex:IUWY|LNYZ |
| 420 | | 1590 15 | | Ex:IUWY|LNYZ |